diff --git a/contrib/mobile/utils/android_build.sh b/contrib/mobile/utils/android_build.sh
index 8a87087bc4d945a6e5ae18f15b1fbfee968a16a7..aad105906157041232ba91982bfe13a5edb43249 100755
--- a/contrib/mobile/utils/android_build.sh
+++ b/contrib/mobile/utils/android_build.sh
@@ -13,6 +13,9 @@ frameworks_dir="${HOME}/src/gmsh/contrib/mobile/frameworks_android"
 if [ -f ${getdp_svn}/benchmarks/cleanup.sh ]; then
   cd ${getdp_svn}/benchmarks && ./cleanup.sh
 fi
+if [ -f ${getdp_svn}/benchmarks_private/cleanup.sh ]; then
+  cd ${getdp_svn}/benchmarks_private && ./cleanup.sh
+fi
 
 petsc_lib="$frameworks_dir/petsc"
 slepc_lib="$frameworks_dir/slepc"
diff --git a/contrib/mobile/utils/ios_build.sh b/contrib/mobile/utils/ios_build.sh
index 109135fd339117c9c88fad59064218866bb6b23c..9830e41f6ec97ead4d20e10d2d9b9394ddc2efe5 100755
--- a/contrib/mobile/utils/ios_build.sh
+++ b/contrib/mobile/utils/ios_build.sh
@@ -9,6 +9,9 @@ fi
 if [ -f ${getdp_svn}/benchmarks/cleanup.sh ]; then
   cd ${getdp_svn}/benchmarks && ./cleanup.sh
 fi
+if [ -f ${getdp_svn}/benchmarks_private/cleanup.sh ]; then
+  cd ${getdp_svn}/benchmarks_private && ./cleanup.sh
+fi
 
 gmsh_svn="${HOME}/src/gmsh/"
 getdp_svn="${HOME}/src/getdp/"
diff --git a/contrib/mobile/utils/iossimulator_build.sh b/contrib/mobile/utils/iossimulator_build.sh
index 84dec4835a9ddf69c6668ee0ab0af8e9a8345a06..7a861c5a4518fdc45e2e06b6190d55af1af88f09 100755
--- a/contrib/mobile/utils/iossimulator_build.sh
+++ b/contrib/mobile/utils/iossimulator_build.sh
@@ -13,6 +13,9 @@ frameworks_dir="${HOME}/src/gmsh/contrib/mobile/frameworks_iossimulator/"
 if [ -f ${getdp_svn}/benchmarks/cleanup.sh ]; then
   cd ${getdp_svn}/benchmarks && ./cleanup.sh
 fi
+if [ -f ${getdp_svn}/benchmarks_private/cleanup.sh ]; then
+  cd ${getdp_svn}/benchmarks_private && ./cleanup.sh
+fi
 
 petsc_framework="$frameworks_dir/petsc.framework"
 slepc_framework="$frameworks_dir/slepc.framework"